Week4 disc 6052 | NURS 6052 – Essentials of Evidence-Based Practice | Walden University

Discussion: Searching Databases

When you decide to purchase a new car, you first decide what is important to you. If mileage and dependability are the important factors, you will search for data focused more on these factors and less on color options and sound systems.

The same holds true when searching for research evidence to guide your clinical inquiry and professional decisions. Developing a formula for an answerable, researchable question that addresses your need will make the search process much more effective. One such formula is the PICO(T) format.

In this Discussion, you will transform a clinical inquiry into a searchable question in PICO(T) format, so you can search the electronic databases more effectively and efficiently. You will share this PICO(T) question and examine strategies you might use to increase the rigor and effectiveness of a database search on your PICO(T) question.

To Prepare:

  • Review the materials offering guidance on using databases, performing keyword searches, and developing PICO(T) questions provided in the Resources.
  • Review the Resources for guidance and develop a PICO(T) question of interest to you for further study.
By Day 3 of Week 4

Post your PICO(T) question, the search terms used, and the names of at least two databases used for your PICO(T) question. Then, describe your search results in terms of the number of articles returned on original research and how this changed as you added search terms using your Boolean operators. Finally, explain strategies you might make to increase the rigor and effectiveness of a database search on your PICO(T) question. Be specific and provide examples.

Learning Resources

Note: To access this module’s required library resources, please click on the link to the Course Readings List, found in the Course Materials section of your Syllabus.

Required Readings

Melnyk, B. M., & Fineout-Overholt, E. (2018). Evidence-based practice in nursing & healthcare: A guide to best practice (4th ed.). Philadelphia, PA: Wolters Kluwer.
Chapter 2, “Asking Compelling Clinical Questions” (pp. 33–54)
Chapter 3, “Finding Relevant Evidence to Answer Clinical Questions” (pp. 55–92)

Davies, K. S. (2011). Formulating the evidence based practice question: A review of the frameworks for LIS professionals. Evidence Based Library and Information Practice, 6(2), 75–80. https://doi.org/10.18438/B8WS5N
Note: You will access this article from the Walden Library databases.

Library of Congress. (n.d.). Search/browse help – Boolean operators and nesting. Retrieved September 19, 2018, from https://catalog.loc.gov/vwebv/ui/en_US/htdocs/help/searchBoolean.html

Stillwell, S. B., Fineout-Overholt, E., Melnyk, B. M., & Williamson, K. M. (2010a). Evidence-based practice, step by step: Asking the clinical question: A key step in evidence-based practice. American Journal of Nursing, 110(3), 58–61. doi:10.1097/01.NAJ.0000368959.11129.79
Note: You will access this article from the Walden Library databases.

Melnyk, B. M., Fineout-Overholt, E., Stillwell, S. B., & Williamson, K. M. (2009). Evidence-based practice: Step by step: Igniting a spirit of inquiry. American Journal of Nursing, 109(11), 49–52. doi:10.1097/01.NAJ.0000363354.53883.58
Note: You will access this article from the Walden Library databases.

Stillwell, S. B., Fineout-Overholt, E., Melnyk, B. M., & Williamson, K. M. (2010b). Evidence-based practice, step by step: Searching for the evidence. American Journal of Nursing, 110(5), 41–47. doi:10.1097/01.NAJ.0000372071.24134.7e
Note: You will access this article from the Walden Library databases.

Walden University Library. (n.d.-a). Databases A-Z: Nursing. Retrieved September 6, 2019, from https://academicguides.waldenu.edu/az.php?s=19981

Walden University Library. (n.d.-c). Evidence-based practice research: CINAHL search help. Retrieved September 6, 2019, from https://academicguides.waldenu.edu/library/healthevidence/cinahlsearchhelp

Walden University Library. (n.d.-d). Evidence-based practice research: Joanna Briggs Institute search help. Retrieved September 6, 2019, from https://academicguides.waldenu.edu/library/healthevidence/jbisearchhelp

Walden University Library. (n.d.-e). Evidence-based practice research: MEDLINE search help. Retrieved September 6, 2019, from https://academicguides.waldenu.edu/library/healthevidence/medlinesearchhelp

Walden University Library. (n.d.-h). Quick Answers: How do I find a systematic review article related to health, medicine, or nursing? Retrieved September 6, 2019, from https://academicanswers.waldenu.edu/faq/72670

Walden University Library. (n.d.-i). Systematic review. Retrieved January 22, 2020, from https://academicguides.waldenu.edu/library/healthevidence/types#s-lg-box-1520654

Required Media

Laureate Education (Producer). (2018). Searching the Evidence [Video file]. Baltimore, MD: Author.

3 sources for this discussion

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